404700660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:863

約数の個数: 288

約数和(自身を含む): 1561577472

約数和(自身を除く): 1156876812

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 31, 35, 36, 39, 42, 45, 52, 60, 62, 63, 65, 70, 78, 84, 90, 91, 93, 105, 117, 124, 126, 130, 140, 155, 156, 180, 182, 186, 195, 210, 217, 234, 252, 260, 273, 279, 310, 315, 364, 372, 390, 403, 420, 434, 455, 465, 468, 546, 558, 585, 620, 630, 651, 780, 797, 806, 819, 868, 910, 930, 1085, 1092, 1116, 1170, 1209, 1260, 1302, 1365, 1395, 1594, 1612, 1638, 1820, 1860, 1953, 2015, 2170, 2340, 2391, 2418, 2604, 2730, 2790, 2821, 3188, 3255, 3276, 3627, 3906, 3985, 4030, 4095, 4340, 4782, 4836, 5460, 5579, 5580, 5642, 6045, 6510, 7173, 7254, 7812, 7970, 8060, 8190, 8463, 9564, 9765, 10361, 11158, 11284, 11955, 12090, 13020, 14105, 14346, 14508, 15940, 16380, 16737, 16926, 18135, 19530, 20722, 22316, 23910, 24180, 24707, 25389, 27895, 28210, 28692, 31083, 33474, 33852, 35865, 36270, 39060, 41444, 42315, 47820, 49414, 50211, 50778, 51805, 55790, 56420, 62166, 66948, 71730, 72527, 72540, 74121, 83685, 84630, 93249, 98828, 100422, 101556, 103610, 111580, 123535, 124332, 126945, 143460, 145054, 148242, 155415, 167370, 169260, 172949, 186498, 200844, 207220, 217581, 222363, 247070, 251055, 253890, 290108, 296484, 310830, 321191, 334740, 345898, 362635, 370605, 372996, 435162, 444726, 466245, 494140, 502110, 507780, 518847, 621660, 642382, 652743, 691796, 725270, 741210, 864745, 870324, 889452, 932490, 963573, 1004220, 1037694, 1087905, 1111815, 1284764, 1305486, 1450540, 1482420, 1556541, 1605955, 1729490, 1864980, 1927146, 2075388, 2175810, 2223630, 2248337, 2594235, 2610972, 2890719, 3113082, 3211910, 3263715, 3458980, 3854292, 4351620, 4447260, 4496674, 4817865, 5188470, 5781438, 6226164, 6423820, 6527430, 6745011, 7782705, 8993348, 9635730, 10376940, 11241685, 11562876, 13054860, 13490022, 14453595, 15565410, 19271460, 20235033, 22483370, 26980044, 28907190, 31130820, 33725055, 40470066, 44966740, 57814380, 67450110, 80940132, 101175165, 134900220, 202350330, 404700660]

約数ペア:

[(1, 404700660), (2, 202350330), (3, 134900220), (4, 101175165), (5, 80940132), (6, 67450110), (7, 57814380), (9, 44966740), (10, 40470066), (12, 33725055), (13, 31130820), (14, 28907190), (15, 26980044), (18, 22483370), (20, 20235033), (21, 19271460), (26, 15565410), (28, 14453595), (30, 13490022), (31, 13054860), (35, 11562876), (36, 11241685), (39, 10376940), (42, 9635730), (45, 8993348), (52, 7782705), (60, 6745011), (62, 6527430), (63, 6423820), (65, 6226164), (70, 5781438), (78, 5188470), (84, 4817865), (90, 4496674), (91, 4447260), (93, 4351620), (105, 3854292), (117, 3458980), (124, 3263715), (126, 3211910), (130, 3113082), (140, 2890719), (155, 2610972), (156, 2594235), (180, 2248337), (182, 2223630), (186, 2175810), (195, 2075388), (210, 1927146), (217, 1864980), (234, 1729490), (252, 1605955), (260, 1556541), (273, 1482420), (279, 1450540), (310, 1305486), (315, 1284764), (364, 1111815), (372, 1087905), (390, 1037694), (403, 1004220), (420, 963573), (434, 932490), (455, 889452), (465, 870324), (468, 864745), (546, 741210), (558, 725270), (585, 691796), (620, 652743), (630, 642382), (651, 621660), (780, 518847), (797, 507780), (806, 502110), (819, 494140), (868, 466245), (910, 444726), (930, 435162), (1085, 372996), (1092, 370605), (1116, 362635), (1170, 345898), (1209, 334740), (1260, 321191), (1302, 310830), (1365, 296484), (1395, 290108), (1594, 253890), (1612, 251055), (1638, 247070), (1820, 222363), (1860, 217581), (1953, 207220), (2015, 200844), (2170, 186498), (2340, 172949), (2391, 169260), (2418, 167370), (2604, 155415), (2730, 148242), (2790, 145054), (2821, 143460), (3188, 126945), (3255, 124332), (3276, 123535), (3627, 111580), (3906, 103610), (3985, 101556), (4030, 100422), (4095, 98828), (4340, 93249), (4782, 84630), (4836, 83685), (5460, 74121), (5579, 72540), (5580, 72527), (5642, 71730), (6045, 66948), (6510, 62166), (7173, 56420), (7254, 55790), (7812, 51805), (7970, 50778), (8060, 50211), (8190, 49414), (8463, 47820), (9564, 42315), (9765, 41444), (10361, 39060), (11158, 36270), (11284, 35865), (11955, 33852), (12090, 33474), (13020, 31083), (14105, 28692), (14346, 28210), (14508, 27895), (15940, 25389), (16380, 24707), (16737, 24180), (16926, 23910), (18135, 22316), (19530, 20722)]